When.com Web Search

Search results

1. Results From The WOW.Com Content Network

2. Computer virus - Wikipedia

   en.wikipedia.org/wiki/Computer_virus

   This is an accepted version of this page This is the latest accepted revision, reviewed on 27 February 2025. Computer program that modifies other programs to replicate itself and spread Hex dump of the Brain virus, generally regarded as the first computer virus for the IBM Personal Computer (IBM PC) and compatibles A computer virus is a type of malware that, when executed, replicates itself by ...

3. Malware - Wikipedia

   en.wikipedia.org/wiki/Malware

   This type of malware protection works the same way as that of antivirus protection in that the anti-malware software scans all incoming network data for malware and blocks any threats it comes across. Removal: Anti-malware software programs can be used solely for detection and removal of malware software that has already been installed onto a ...

4. Antivirus software - Wikipedia

   en.wikipedia.org/wiki/Antivirus_software

   Anti-virus programs are not always effective against new viruses, even those that use non-signature-based methods that should detect new viruses. The reason for this is that the virus designers test their new viruses on the major anti-virus applications to make sure that they are not detected before releasing them into the wild. [144]

5. Intrusion detection system - Wikipedia

   en.wikipedia.org/wiki/Intrusion_detection_system

   Signature-based IDS is the detection of attacks by looking for specific patterns, such as byte sequences in network traffic, or known malicious instruction sequences used by malware. [16] This terminology originates from anti-virus software, which refers to these detected patterns as signatures. Although signature-based IDS can easily detect ...

6. Windows Vista - Wikipedia

   en.wikipedia.org/wiki/Windows_Vista

   UAC is a security technology that makes it possible for users to use their computer with fewer privileges by default, to stop malware from making unauthorized changes to the system. This was often difficult in previous versions of Windows, as the previous "limited" user accounts proved too restrictive and incompatible with a large proportion of ...